/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package cci;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author CDIG01
 */
@WebServlet(name = "Ctrl", urlPatterns = {"/JamaisDescubriras"})
public class Ctrl extends HttpServlet {

    protected String view = null;
    protected String mensagem = null;
    protected String url = null;

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

    protected void redirecionar(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        if (mensagem != null) {
            request.setAttribute("mensagem", mensagem);
        }
        if (url != null) {
            String raiz = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + request.getContextPath();
            url = raiz + url;

            request.setAttribute("url", url);
        }
        RequestDispatcher cih = request.getRequestDispatcher("/cih/" + view);
        view = null;
        mensagem = null;
        url = null;
        cih.forward(request, response);
        return;
    }
}
